Op 25-08-16 om 18:47 schreef Gustavo Padovan:
> From: Gustavo Padovan <gustavo.pado...@collabora.co.uk>
>
> If userspace is running an synchronously atomic commit and interrupts the
> atomic operation during fence_wait() it will hang until the timer expires,
> so here we change the wait to be interruptible so it stop immediately when
> userspace wants to quit.
>
> Also adds the necessary error checking for fence_wait().
>
> v2: Comment by Daniel Vetter
>       - Add error checking for fence_wait()
>
> v3: Rebase on top of new atomic noblocking support
>
> v4: Comment by Maarten Lankhorst
>       - remove 'swapped' bitfield as it was duplicating information
>
> v5: Comments by Maarten Lankhorst
>       - assign plane->state to plane_state if !intr
>       - squash previous patch into this one
>
> Signed-off-by: Gustavo Padovan <gustavo.pado...@collabora.co.uk>
Reviewed-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>

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